@charset "utf-8";
body {
  background-color: #f6f6f6;
}
.dropDown {
  list-style: none;
  margin: 0 0;
  padding: 0 0;
  float: left;
  background-color: #ffffff;
}
.dropDown a {
  display: none;
}
.dropDown li {
  transition: all 0.4s;
  text-align: center;
  width: 160px;
  line-height: 40px;
  background-color: #ffffff;
  display: none;
  color: #666666;
}
.dropDown li:hover {
  cursor: pointer;
  background-color: #d5d5d5;
}
.dropDown li:first-child {
  display: block;
}
.dropDown:hover > a {
  display: block;
}
.dropDown:hover > li {
  display: block;
}
.dropDown li:first-child {
  position: relative;
}
.dropDown .triangle {
  width: 0;
  height: 0;
  border-width: 5px;
  border-color: #cccccc transparent transparent transparent;
  border-style: solid dashed dashed dashed;
  position: absolute;
  top: 17.5px;
}
